Question

The equation of the piecewise defined function $ f(x) $ is below. What is the value of $ f(1) $ ? \[ f(x)=\left\{\begin{array}{cl} x^{2}+1, & -4 \leq x<1 \\ -x^{2}, & 1 \leq x<2 \\ 3 x, & x \geq 2 \end{array}\right. \] $ f(1)=-2 $ $ f(1)=-1 $ $ f(1)=2 $ $ f(1)=3 $ Mark this and return Save and Exit Ners Submit

          The equation of the piecewise defined function \( f(x) \) is below. What is the value of \( f(1) \) ?
\[
f(x)=\left\{\begin{array}{cl}
x^{2}+1, & -4 \leq x<1 \\
-x^{2}, & 1 \leq x<2 \\
3 x, & x \geq 2
\end{array}\right.
\]
\( f(1)=-2 \)
\( f(1)=-1 \)
\( f(1)=2 \)
\( f(1)=3 \)
Mark this and return
Save and Exit
Ners
Submit

$The equation of the piecewise defined function f(x) is below. What is the value of f(1) ? f(x)={ x^2+1, -4 ≤ x<1 -x^2, 1 ≤ x<2 3 x, x ≥ 2 . f(1)=-2 f(1)=-1 f(1)=2 f(1)=3 Mark this and return Save and Exit Ners Submit$

Added by Richard L.

Algebra and Trigonometry

James Stewart, Lothar Redlin, Saleem… 3rd Edition

Chapter 3

Instant Answer

Solved by Expert Steven Clarke

Step 1

In this case, we want to find $ f(1) $, so we need to determine which piece of the function includes x = 1. Show more…

Show all steps

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The equation of the piecewise defined function $ f(x) $ is below. What is the value of $ f(1) $ ? \[ f(x)=\left\{\begin{array}{cl} x^{2}+1, & -4 \leq x<1 \\ -x^{2}, & 1 \leq x<2 \\ 3 x, & x \geq 2 \end{array}\right. \] $ f(1)=-2 $ $ f(1)=-1 $ $ f(1)=2 $ $ f(1)=3 $ Mark this and return Save and Exit Ners Submit